Women march along a frosty road in Sandy Cove, Nova Scotia, Canada.
Photograph: Canadian Press/Rex/Shutterstock

A placard-wielding young girl attends the Women’s March in New York.
Photograph: Stephanie Keith/Getty Images

Alexandria Ocasio-Cortez attends the Women’s March in Columbus Circle in New York.
Photograph: Anadolu Agency/Getty

Baby Trump balloons float over thousands of people as they participate in the third annual Women’s March at Freedom Plaza in Washington.
Photograph: Joshua Roberts/Reuters

Thousands of people participated in the Women’s March in Washington.
Photograph: Joshua Roberts/Reuters

Shola Mos Shogbamimu at the head of the Women’s March in London. Organisers opted for the theme of Bread and Roses, taken from the 1912 rally of the same name fronted by Rose Schneider.
Photograph: Andy Hall/for the Observer

Thousands of protesters called for greater protection and rights for women and an end to austerity at the London march.
Photograph: Will Oliver/EPA

Protesters wave banners at the Women’s March in Berlin.
Photograph: Markus Heine/EPA